Chambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22 Caliber projectile, the low mass, high-velocity cartridge allows superior weapon handling with manageable recoil and high accuracy. With a wide variety of ammunition choices on the market, 5.56 NATO chambered AR-15s are 'multi-caliber' and can reliably fire both 5.56x45 NATO and .223 Remington cartridges.
Included Is A 7.5" Barrel From ELD Performance Chambered In 5.56 NATO. Made From 4150 CMV QPQ Nitride With A Nitride Finish, This Barrel Has a 1-7 Twist Rate With A 1/2x28 Thread Pitch.
This A2 flash hider has a classic and effective design. Flash hiders are essential in position concealment and keeping your vision clear; especially in low light situations. This design has a flat bottom which means the gasses won�t kick up dust because they are directed up and to the sides. It has a 1/2x28 thread pitch and a Manganese Phosphate finish to protect it from corrosion. This A2 flash hider is a classic because it simply does a great job.
This upper receiver makes a great addition to an AR-15 build. It is made from 6061-T6 aluminum which makes it incredibly strong and corrosion-resistant. The anodized finish increases the strength of the aluminum making it less susceptible to wear and tear. It has a sleek, standard Mil-Spec design with a 1913 Picatinny rail. This upper receiver has a standard ejection door and no forward assist. This classic upper receiver will do its job and do it well.
This Upper Features A Premium 7" Gauntlet Arms ACE Series M-Lok Handguard. This Handguard Is Made From The Highest Grade 6061-T6 Aluminum And Is Reinforced With Class 2 Type III Black Hard Anodizing. With M-Lok Cutouts On The Sides, This USA Made Handguard Will Allow You To Mount A Variety Of Accessories.
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